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CVE-2021-4214

Published: 8/24/2022 Last updated: 8/3/2024 Reserved: 1/25/2022

A heap overflow flaw was found in libpngs' pngimage.c program. This flaw allows an attacker with local network access to pass a specially crafted PNG file to the pngimage utility, causing an application to crash, leading to a denial of service.

CNA assigner: redhat (53f830b8-0a3f-465b-8143-3b8a9948e749) Requested by: n/a

Opam packages affected (4)

conf-gd conf-libpng grib qrencode

Products affected (1)

Product Vendor Version
libpng n/a 2.0.0

References (10)